Home / 137,451,204.20-206,172,140.70-35,216,244.20

Finding the Fourth Proportional to 137,451,204.20, 206,172,140.70 and 35,216,244.20

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Solution

The fourth proportional to 137,451,204.20, 206,172,140.70 and 35,216,244.20 is: 52,823,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,451,204.20 : 206,172,140.70 = 35,216,244.20 : x
  2. Step 2: Convert to fraction form
    137,451,204.20/206,172,140.70 = 35,216,244.20/x
  3. Step 3: Cross multiply
    137,451,204.20x = 206,172,140.70 × 35,216,244.20
  4. Step 4: Simplify right side
    137,451,204.20x = 7,260,608,454,127,959
  5. Step 5: Solve for x
    x = 7,260,608,454,127,959/137,451,204.20
  6. Step 6: Final answer
    x = 52,823,170.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.